ImpositionTool.bas

Attribute VB_Name = "ImpositionTool"

' 折手（Imposition）

' 在考虑版式和印后加工的前提下，将多个单独的页面安排到一个印张上（将文字、图形和图像安排到一个页面内，称为页面排版）。

'打印全部

Sub printAll()

    Dim l_pages_count As Long, tmp_s As String

    l_pages_count = Selection.Information(wdNumberOfPagesInDocument)

    If l_pages_count Mod 4 > 0 Then Call setPageTo4Times

    tmp_s = getPageSequance(1, l_pages_count)

    Application.PrintOut FileName:="", Range:=wdPrintRangeOfPages, Item:= _

        wdPrintDocumentContent, Copies:=1, Pages:=tmp_s, _

        PageType:=wdPrintAllPages, ManualDuplexPrint:=False, Collate:=True, _

        Background:=False, PrintToFile:=False, PrintZoomColumn:=2, PrintZoomRow:=1 _

        , PrintZoomPaperWidth:=0, PrintZoomPaperHeight:=0

End Sub

'调整页码为4的倍数

'

Sub setPageTo4Times()

    Dim l_current_page As Long

    Dim l_current_page2 As Long

    Dim l_pages_count As Long

    Dim l_tmp As Long

    l_current_page = Selection.Information(wdActiveEndPageNumber)

    l_pages_count = Selection.Information(wdNumberOfPagesInDocument)

    l_tmp = l_pages_count Mod 4

    If l_tmp >= 0 Then

        Selection.EndKey Unit:=wdStory

        l_current_page2 = Selection.Information(wdActiveEndPageNumber)

        For i = 1 To 4 - l_tmp

            Selection.InsertBreak Type:=wdPageBreak

        Next

        ActiveDocument.ActiveWindow.PageScroll Up:=(l_current_page2 - l_current_page) '+ 4 - l_tmp

    End If

End Sub

' 返回折手页码顺序

' 一页纸正反2面各打印2页，共4页

' 0 表示此处需要打印空白页

Function getPageSequance(i_from As Long, i_to As Long) As String

    Dim l_page_count As Long

    Dim l_paper_count As Long

    Dim l_p As Long, l_tmp As Long

    If i_to >= i_from And i_from > 0 Then

        getPageSequance = ""

        l_page_count = i_to - i_from + 1

        l_paper_count = CLng(l_page_count / 4)

        If l_paper_count * 4 < l_page_count Then

            l_paper_count = l_paper_count + 1

        End If

        getPageSequance = ""

        For l_p = 1 To l_paper_count

            l_tmp = 2 * l_p - 1

            If l_tmp <= l_page_count Then

                getPageSequance = getPageSequance & "," & CStr(l_tmp - 1 + i_from)

            Else

                getPageSequance = getPageSequance & ",0"

            End If

            l_tmp = 2 * (2 * l_paper_count + 1 - l_p)

            If l_tmp <= l_page_count Then

                getPageSequance = getPageSequance & "," & CStr(l_tmp - 1 + i_from)

            Else

                getPageSequance = getPageSequance & ",0"

            End If

            l_tmp = 2 * l_p

            If l_tmp <= l_page_count Then

                getPageSequance = getPageSequance & "," & CStr(l_tmp - 1 + i_from)

            Else

                getPageSequance = getPageSequance & ",0"

            End If

            l_tmp = 2 * (2 * l_paper_count - l_p) + 1

            If l_tmp <= l_page_count Then

                getPageSequance = getPageSequance & "," & CStr(l_tmp - 1 + i_from)

            Else

                getPageSequance = getPageSequance & ",0"

            End If

        Next

        If Left$(getPageSequance, 1) = "," Then

            getPageSequance = Mid$(getPageSequance, 2)

        End If

    Else

        getPageSequance = ""

    End If

End Function